Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry

Atoms, molecules and stoichiometry — practice question

The Data Booklet is needed for this question. $2.30\ \text{g}$ of ethanol were reacted with aqueous acidified potassium dichromate(VI). The required product was obtained by immediate distillation with gentle warming. The product yield was $70.0\%$. What mass of product was collected?

  • A$1.54\ \text{g}$
  • B$1.61\ \text{g}$
  • C$2.10\ \text{g}$
  • D$3.14\ \text{g}$

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